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	<title>API: Storage   StorageEngineSWF.js  (YUI Library)</title>

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        <h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
        <h3>Storage&nbsp; <span class="subtitle">2.8.1</span></h3>
        <a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a> 
            &gt; <a href="./module_storage.html" title="Storage">Storage</a>
                
                 &gt; StorageEngineSWF.js (source view) 
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                        <div class="highlight"><pre><span class="cm">/*</span>
<span class="cm"> * SWF limitation:</span>
<span class="cm"> *  - only 100,000 bytes of data may be stored this way</span>
<span class="cm"> *  - data is publicly available on user machine</span>
<span class="cm"> *</span>
<span class="cm"> * Thoughts:</span>
<span class="cm"> *  - data can be shared across browsers</span>
<span class="cm"> *  - how can we not use cookies to handle session location</span>
<span class="cm"> */</span>
<span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
    <span class="c1">// internal shorthand</span>
<span class="kd">var</span> <span class="nx">Y</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">,</span>
    <span class="nx">YL</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">lang</span><span class="p">,</span>
    <span class="nx">YD</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Dom</span><span class="p">,</span>
    
    <span class="cm">/*</span>
<span class="cm">     * The minimum width required to be able to display the settings panel within the SWF.</span>
<span class="cm">     */</span> 
    <span class="nx">MINIMUM_WIDTH</span> <span class="o">=</span> <span class="mi">215</span><span class="p">,</span>

    <span class="cm">/*</span>
<span class="cm">     * The minimum height required to be able to display the settings panel within the SWF.</span>
<span class="cm">     */</span> 
    <span class="nx">MINIMUM_HEIGHT</span> <span class="o">=</span> <span class="mi">138</span><span class="p">,</span>

    <span class="c1">// local variables</span>
    <span class="nx">_engine</span> <span class="o">=</span> <span class="kc">null</span><span class="p">,</span>

    <span class="cm">/*</span>
<span class="cm">     * Creates a location bound key.</span>
<span class="cm">     */</span>
    <span class="nx">_getKey</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">that</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="p">{</span>
        <span class="k">return</span> <span class="nx">that</span><span class="p">.</span><span class="nx">_location</span> <span class="o">+</span> <span class="nx">that</span><span class="p">.</span><span class="nx">DELIMITER</span> <span class="o">+</span> <span class="nx">key</span><span class="p">;</span>
    <span class="p">},</span>

    <span class="cm">/*</span>
<span class="cm">     * Initializes the engine, if it isn&#39;t already initialized.</span>
<span class="cm">     */</span>
    <span class="nx">_initEngine</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">cfg</span><span class="p">)</span> <span class="p">{</span>
        <span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">_engine</span><span class="p">)</span> <span class="p">{</span>
            <span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">YL</span><span class="p">.</span><span class="nx">isString</span><span class="p">(</span><span class="nx">cfg</span><span class="p">.</span><span class="nx">swfURL</span><span class="p">))</span> <span class="p">{</span><span class="nx">cfg</span><span class="p">.</span><span class="nx">swfURL</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">SWFURL</span><span class="p">;}</span>
            <span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">cfg</span><span class="p">.</span><span class="nx">containerID</span><span class="p">)</span> <span class="p">{</span>
                <span class="kd">var</span> <span class="nx">bd</span> <span class="o">=</span> <span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span><span class="p">(</span><span class="s1">&#39;body&#39;</span><span class="p">)[</span><span class="mi">0</span><span class="p">],</span>
                    <span class="nx">container</span> <span class="o">=</span> <span class="nx">bd</span><span class="p">.</span><span class="nx">appendChild</span><span class="p">(</span><span class="nb">document</span><span class="p">.</span><span class="nx">createElement</span><span class="p">(</span><span class="s1">&#39;div&#39;</span><span class="p">));</span>
                <span class="nx">cfg</span><span class="p">.</span><span class="nx">containerID</span> <span class="o">=</span> <span class="nx">YD</span><span class="p">.</span><span class="nx">generateId</span><span class="p">(</span><span class="nx">container</span><span class="p">);</span>
            <span class="p">}</span>

            <span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">)</span> <span class="p">{</span><span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span>  <span class="o">=</span> <span class="p">{};}</span>
            <span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">flashVars</span><span class="p">)</span> <span class="p">{</span><span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">flashVars</span> <span class="o">=</span> <span class="p">{};}</span>
            <span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">flashVars</span><span class="p">.</span><span class="nx">useCompression</span> <span class="o">=</span> <span class="s1">&#39;true&#39;</span><span class="p">;</span>
            <span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">version</span> <span class="o">=</span> <span class="mf">9.115</span><span class="p">;</span>
            <span class="nx">_engine</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">widget</span><span class="p">.</span><span class="nx">SWF</span><span class="p">(</span><span class="nx">cfg</span><span class="p">.</span><span class="nx">containerID</span><span class="p">,</span> <span class="nx">cfg</span><span class="p">.</span><span class="nx">swfURL</span><span class="p">,</span> <span class="nx">cfg</span><span class="p">.</span><span class="nx">attributes</span><span class="p">);</span>
        <span class="p">}</span>
    <span class="p">};</span>

    <span class="cm">/**</span>
<span class="cm">     * The StorageEngineSWF class implements the SWF storage engine.</span>
<span class="cm">     * @namespace YAHOO.util</span>
<span class="cm">     * @class StorageEngineSWF</span>
<span class="cm">     * @uses YAHOO.widget.SWF</span>
<span class="cm">     * @constructor</span>
<span class="cm">     * @extend YAHOO.util.Storage</span>
<span class="cm">     * @param location {String} Required. The storage location.</span>
<span class="cm">     * @param conf {Object} Required. A configuration object.</span>
<span class="cm">     */</span>
    <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">location</span><span class="p">,</span> <span class="nx">conf</span><span class="p">)</span> <span class="p">{</span>
        <span class="kd">var</span> <span class="nx">_this</span> <span class="o">=</span> <span class="k">this</span><span class="p">;</span>
        <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">superclass</span><span class="p">.</span><span class="nx">constructor</span><span class="p">.</span><span class="nx">call</span><span class="p">(</span><span class="nx">_this</span><span class="p">,</span> <span class="nx">location</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">ENGINE_NAME</span><span class="p">,</span> <span class="nx">conf</span><span class="p">);</span>
        
        <span class="nx">_initEngine</span><span class="p">(</span><span class="nx">_this</span><span class="p">.</span><span class="nx">_cfg</span><span class="p">);</span>

        <span class="c1">// evaluates when the SWF is loaded</span>
		<span class="nx">_engine</span><span class="p">.</span><span class="nx">unsubscribe</span><span class="p">(</span><span class="s1">&#39;contentReady&#39;</span><span class="p">);</span> <span class="c1">// prevents local and session content ready callbacks from firing, when switching between context</span>
        <span class="nx">_engine</span><span class="p">.</span><span class="nx">addListener</span><span class="p">(</span><span class="s2">&quot;contentReady&quot;</span><span class="p">,</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
            <span class="nx">_this</span><span class="p">.</span><span class="nx">_swf</span> <span class="o">=</span> <span class="nx">_engine</span><span class="p">.</span><span class="nx">_swf</span><span class="p">;</span>
            <span class="nx">_engine</span><span class="p">.</span><span class="nx">initialized</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
			
			<span class="kd">var</span> <span class="nx">isSessionStorage</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageManager</span><span class="p">.</span><span class="nx">LOCATION_SESSION</span> <span class="o">===</span> <span class="nx">_this</span><span class="p">.</span><span class="nx">_location</span><span class="p">,</span>
				<span class="nx">sessionKey</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Cookie</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="s1">&#39;sessionKey&#39;</span> <span class="o">+</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">ENGINE_NAME</span><span class="p">);</span>

            <span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;getLength&quot;</span><span class="p">,</span> <span class="p">[])</span> <span class="o">-</span> <span class="mi">1</span><span class="p">;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="nx">i</span><span class="p">;</span> <span class="nx">i</span> <span class="o">-=</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span>
                <span class="kd">var</span> <span class="nx">key</span> <span class="o">=</span> <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;getNameAt&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">i</span><span class="p">]),</span>
                    <span class="nx">isKeySessionStorage</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</span> <span class="o">&lt;</span> <span class="nx">key</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">StorageManager</span><span class="p">.</span><span class="nx">LOCATION_SESSION</span> <span class="o">+</span> <span class="nx">_this</span><span class="p">.</span><span class="nx">DELIMITER</span><span class="p">);</span>

                <span class="c1">// this is session storage, but the session key is not set, so remove item</span>
                <span class="k">if</span> <span class="p">(</span><span class="nx">isSessionStorage</span> <span class="o">&amp;&amp;</span> <span class="o">!</span> <span class="nx">sessionKey</span><span class="p">)</span> <span class="p">{</span>
                    <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;removeItem&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">key</span><span class="p">]);</span>
                <span class="p">}</span>
                <span class="c1">// the key matches the storage type, add to key collection</span>
                <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="nx">isSessionStorage</span> <span class="o">===</span> <span class="nx">isKeySessionStorage</span><span class="p">)</span> <span class="p">{</span>
                    <span class="nx">_this</span><span class="p">.</span><span class="nx">_addKey</span><span class="p">(</span><span class="nx">key</span><span class="p">);</span>
                <span class="p">}</span>
            <span class="p">}</span>

            <span class="c1">// this is session storage, ensure that the session key is set</span>
            <span class="k">if</span> <span class="p">(</span><span class="nx">isSessionStorage</span><span class="p">)</span> <span class="p">{</span>
                <span class="nx">Y</span><span class="p">.</span><span class="nx">Cookie</span><span class="p">.</span><span class="nx">set</span><span class="p">(</span><span class="s1">&#39;sessionKey&#39;</span> <span class="o">+</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">ENGINE_NAME</span><span class="p">,</span> <span class="kc">true</span><span class="p">);</span>
            <span class="p">}</span>

            <span class="nx">_this</span><span class="p">.</span><span class="nx">length</span> <span class="o">=</span> <span class="nx">_this</span><span class="p">.</span><span class="nx">_keys</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span>
            <span class="nx">_this</span><span class="p">.</span><span class="nx">fireEvent</span><span class="p">(</span><span class="nx">_this</span><span class="p">.</span><span class="nx">CE_READY</span><span class="p">);</span>
        <span class="p">});</span>
        
        <span class="c1">// required for pages with both a session and local storage</span>
        <span class="k">if</span> <span class="p">(</span><span class="nx">_engine</span><span class="p">.</span><span class="nx">initialized</span><span class="p">)</span> <span class="p">{</span><span class="nx">_engine</span><span class="p">.</span><span class="nx">fireEvent</span><span class="p">(</span><span class="s1">&#39;contentReady&#39;</span><span class="p">);}</span>
    <span class="p">};</span>

    <span class="nx">YL</span><span class="p">.</span><span class="nx">extend</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineKeyed</span><span class="p">,</span> <span class="p">{</span>
        <span class="cm">/**</span>
<span class="cm">         * The underlying SWF of the engine, exposed so developers can modify the adapter behavior.</span>
<span class="cm">         * @property _swf</span>
<span class="cm">         * @type {Object}</span>
<span class="cm">         * @protected</span>
<span class="cm">         */</span>
        <span class="nx">_swf</span><span class="o">:</span> <span class="kc">null</span><span class="p">,</span>

        <span class="cm">/*</span>
<span class="cm">         * Implementation to clear the values from the storage engine.</span>
<span class="cm">         * @see YAHOO.util.Storage._clear</span>
<span class="cm">         */</span>
        <span class="nx">_clear</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
            <span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_keys</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">;</span> <span class="mi">0</span> <span class="o">&lt;=</span> <span class="nx">i</span><span class="p">;</span> <span class="nx">i</span> <span class="o">-=</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span>
                <span class="kd">var</span> <span class="nx">key</span> <span class="o">=</span> <span class="k">this</span><span class="p">.</span><span class="nx">_keys</span><span class="p">[</span><span class="nx">i</span><span class="p">];</span>
                <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;removeItem&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">key</span><span class="p">]);</span>
            <span class="p">}</span>

            <span class="k">this</span><span class="p">.</span><span class="nx">_keys</span> <span class="o">=</span> <span class="p">[];</span>
            <span class="k">this</span><span class="p">.</span><span class="nx">length</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span>
        <span class="p">},</span>

        <span class="cm">/*</span>
<span class="cm">         * Implementation to fetch an item from the storage engine.</span>
<span class="cm">         * @see YAHOO.util.Storage._getItem</span>
<span class="cm">         */</span>
        <span class="nx">_getItem</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">)</span> <span class="p">{</span>
            <span class="kd">var</span> <span class="nx">_key</span> <span class="o">=</span> <span class="nx">_getKey</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">key</span><span class="p">);</span>
            <span class="k">return</span> <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;getValueOf&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">_key</span><span class="p">]);</span>
        <span class="p">},</span>

        <span class="cm">/*</span>
<span class="cm">         * Implementation to fetch a key from the storage engine.</span>
<span class="cm">         * @see YAHOO.util.Storage.key</span>
<span class="cm">         */</span>
        <span class="nx">_key</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">index</span><span class="p">)</span> <span class="p">{</span>
            <span class="k">return</span> <span class="p">(</span><span class="k">this</span><span class="p">.</span><span class="nx">_keys</span><span class="p">[</span><span class="nx">index</span><span class="p">]</span> <span class="o">||</span> <span class="s1">&#39;&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/^.*?__/</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">);</span>
        <span class="p">},</span>

        <span class="cm">/*</span>
<span class="cm">         * Implementation to remove an item from the storage engine.</span>
<span class="cm">         * @see YAHOO.util.Storage._removeItem</span>
<span class="cm">         */</span>
        <span class="nx">_removeItem</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">)</span> <span class="p">{</span>
            <span class="kd">var</span> <span class="nx">_key</span> <span class="o">=</span> <span class="nx">_getKey</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">key</span><span class="p">);</span>
            <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;removeItem&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">_key</span><span class="p">]);</span>
            <span class="k">this</span><span class="p">.</span><span class="nx">_removeKey</span><span class="p">(</span><span class="nx">_key</span><span class="p">);</span>
        <span class="p">},</span>

        <span class="cm">/*</span>
<span class="cm">         * Implementation to remove an item from the storage engine.</span>
<span class="cm">         * @see YAHOO.util.Storage._setItem</span>
<span class="cm">         */</span>
        <span class="nx">_setItem</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">key</span><span class="p">,</span> <span class="nx">data</span><span class="p">)</span> <span class="p">{</span>
            <span class="kd">var</span> <span class="nx">_key</span> <span class="o">=</span> <span class="nx">_getKey</span><span class="p">(</span><span class="k">this</span><span class="p">,</span> <span class="nx">key</span><span class="p">),</span> <span class="nx">swfNode</span><span class="p">;</span>

            <span class="c1">// setting the value returns false if the value didn&#39;t change,</span>
            <span class="c1">// so I changed this to clear the key if it exists so that the</span>
            <span class="c1">// fork below works.</span>
            <span class="k">if</span> <span class="p">(</span><span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;getValueOf&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">_key</span><span class="p">]))</span> <span class="p">{</span>
                <span class="k">this</span><span class="p">.</span><span class="nx">_removeItem</span><span class="p">(</span><span class="nx">key</span><span class="p">);</span>
            <span class="p">}</span>

            <span class="k">this</span><span class="p">.</span><span class="nx">_addKey</span><span class="p">(</span><span class="nx">_key</span><span class="p">);</span>

            <span class="k">if</span> <span class="p">(</span><span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;setItem&quot;</span><span class="p">,</span> <span class="p">[</span><span class="nx">_key</span><span class="p">,</span> <span class="nx">data</span><span class="p">]))</span> <span class="p">{</span>
                <span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
            <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>

                <span class="c1">// @TODO we should not assume that a false return means that</span>
                <span class="c1">// the quota has been exceeded.  this dialog should only be</span>
                <span class="c1">// displayed if the quotaExceededError event fired.</span>
                <span class="nx">swfNode</span> <span class="o">=</span> <span class="nx">YD</span><span class="p">.</span><span class="nx">get</span><span class="p">(</span><span class="nx">_engine</span><span class="p">.</span><span class="nx">_id</span><span class="p">);</span>
                <span class="k">if</span> <span class="p">(</span><span class="nx">MINIMUM_WIDTH</span> <span class="o">&gt;</span> <span class="nx">YD</span><span class="p">.</span><span class="nx">getStyle</span><span class="p">(</span><span class="nx">swfNode</span><span class="p">,</span> <span class="s1">&#39;width&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\D+/g</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">))</span> <span class="p">{</span>
                    <span class="nx">YD</span><span class="p">.</span><span class="nx">setStyle</span><span class="p">(</span><span class="nx">swfNode</span><span class="p">,</span> <span class="s1">&#39;width&#39;</span><span class="p">,</span> <span class="nx">MINIMUM_WIDTH</span> <span class="o">+</span> <span class="s1">&#39;px&#39;</span><span class="p">);</span>
                <span class="p">}</span>
                <span class="k">if</span> <span class="p">(</span><span class="nx">MINIMUM_HEIGHT</span> <span class="o">&gt;</span> <span class="nx">YD</span><span class="p">.</span><span class="nx">getStyle</span><span class="p">(</span><span class="nx">swfNode</span><span class="p">,</span> <span class="s1">&#39;height&#39;</span><span class="p">).</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\D+/g</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">))</span> <span class="p">{</span>
                    <span class="nx">YD</span><span class="p">.</span><span class="nx">setStyle</span><span class="p">(</span><span class="nx">swfNode</span><span class="p">,</span> <span class="s1">&#39;height&#39;</span><span class="p">,</span> <span class="nx">MINIMUM_HEIGHT</span> <span class="o">+</span> <span class="s1">&#39;px&#39;</span><span class="p">);</span>
                <span class="p">}</span>
                <span class="k">return</span> <span class="nx">_engine</span><span class="p">.</span><span class="nx">callSWF</span><span class="p">(</span><span class="s2">&quot;displaySettings&quot;</span><span class="p">,</span> <span class="p">[]);</span>
            <span class="p">}</span>
        <span class="p">}</span>
    <span class="p">});</span>

    <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">SWFURL</span> <span class="o">=</span> <span class="s2">&quot;swfstore.swf&quot;</span><span class="p">;</span>
    <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">ENGINE_NAME</span> <span class="o">=</span> <span class="s1">&#39;swf&#39;</span><span class="p">;</span>
    <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">.</span><span class="nx">isAvailable</span> <span class="o">=</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
        <span class="k">return</span> <span class="p">(</span><span class="mi">6</span> <span class="o">&lt;=</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">env</span><span class="p">.</span><span class="nx">ua</span><span class="p">.</span><span class="nx">flash</span> <span class="o">&amp;&amp;</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">widget</span><span class="p">.</span><span class="nx">SWF</span><span class="p">);</span>
    <span class="p">};</span>
    <span class="nx">Y</span><span class="p">.</span><span class="nx">StorageManager</span><span class="p">.</span><span class="nx">register</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">StorageEngineSWF</span><span class="p">);</span>
<span class="p">}());</span>
</pre></div>

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                                <li class=""><a href="module_get.html" title="get">get</a></li>
                                <li class=""><a href="module_history.html" title="history">history</a></li>
                                <li class=""><a href="module_imagecropper.html" title="imagecropper">imagecropper</a></li>
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                                <li class=""><a href="module_layout.html" title="layout">layout</a></li>
                                <li class=""><a href="module_logger.html" title="logger">logger</a></li>
                                <li class=""><a href="module_menu.html" title="menu">menu</a></li>
                                <li class=""><a href="module_paginator.html" title="paginator">paginator</a></li>
                                <li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
                                <li class=""><a href="module_profilerviewer.html" title="profilerviewer">profilerviewer</a></li>
                                <li class=""><a href="module_progressbar.html" title="progressbar">progressbar</a></li>
                                <li class=""><a href="module_resize.html" title="resize">resize</a></li>
                                <li class=""><a href="module_selector.html" title="selector">selector</a></li>
                                <li class=""><a href="module_slider.html" title="slider">slider</a></li>
                                <li class="selected"><a href="module_storage.html" title="Storage">Storage</a></li>
                                <li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
                                <li class=""><a href="module_swf.html" title="swf">swf</a></li>
                                <li class=""><a href="module_swfdetect.html" title="swfdetect">swfdetect</a></li>
                                <li class=""><a href="module_swfstore.html" title="swfstore">swfstore</a></li>
                                <li class=""><a href="module_tabview.html" title="tabview">tabview</a></li>
                                <li class=""><a href="module_treeview.html" title="treeview">treeview</a></li>
                                <li class=""><a href="module_uploader.html" title="uploader">uploader</a></li>
                                <li class=""><a href="module_yahoo.html" title="yahoo">yahoo</a></li>
                                <li class=""><a href="module_yuiloader.html" title="yuiloader">yuiloader</a></li>
                                <li class=""><a href="module_yuitest.html" title="yuitest">yuitest</a></li>
                        </ul>
                    </div>

                    <div id="classList" class="module">
                        <h4>Classes</h4>
                        <ul class="content">
                                <li class=""><a href="YAHOO.util.Storage.html" title="YAHOO.util.Storage">YAHOO.util.Storage</a></li>
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                    <div id="fileList" class="module">
                        <h4>Files</h4>
                        <ul class="content">        
                                <li class=""><a href="gears_init.js.html" title="gears_init.js">gears_init.js</a></li>
                                <li class=""><a href="Storage.js.html" title="Storage.js">Storage.js</a></li>
                                <li class=""><a href="StorageEngineGears.js.html" title="StorageEngineGears.js">StorageEngineGears.js</a></li>
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        Copyright &copy; 2010 Yahoo! Inc. All rights reserved.
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